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6T30 6T40 6T45 6T50 Torque Specifications

GM 6T30/6T40/6T45/6T50 Torque Specifications

  Nm Foot Lbs Inch Lbs
Transmission Fluid Pump Bolts to Converter Housing      
-- First Pass 10   89
-- Second Pass (Do a 45 Degree Additonal Turn) --   --
Transmission Fluid Pump Cover Bolts (M6x25) 12   106
Transmission Fluid Pump Cover Bolts (M6x21.5) 12   106
Control Solenoid Valve Assembly to Case Bolts (M6x97)   10   89
Control Solenoid Valve Assembly to Case Bolts (M5x40.5)   7   62
Control Valve Body Assembly (Complete) Bolt 7   62
Control Valve body to Case Bolts (M6x53) 11   97
Control Valve Body to Case Bolts (M6x60) 11   97
Control Valve body Cover Bolts 12   106
Drain Plug 12   106
Fluid Level Check Plug 12   106
Line Pressure Test Plug 12   106
Front Differential Carrier Baffle Botls (Converter Housing) 12   106
Front Differential Carrier Baffle Bolts (Transmission Case)  12   106
4-5-6/3-5-R Clutch Housing Support Bolts 12   106
Input Speed Sensor Bolt 9   80
Manual Shaft Detent Spring Bolt 12   106
Output Speed Sensor Bolt 9   80
Torque Converter Housing to Transmission Case Bolts      
-- First Pass 10   89
-- Second Pass (Do a 50-Degree Addtional Turn) --   --
Transmission Auxillary Fluid Pump Outlet Bolts (Hybrid Models Only)   22 16  
Transmission Auxillary Fluid Pump Bolts (Hybrid Models Only) 22 16  
Transmission Auxillary Fluid Pump (Pump to Motor) Bolts (Hybrid Models Only)   10-12   89-106
Transmission Control Bolts 9   80
Transmission to Engine Flywheel Bolts 60 45  
Rear Transmission Brace Bolt (Inboard) 50 37  
Rear Transmission Brace Bolt (Outboard)  100 74  
Torque Converter to Flywheel Bolts 60 45  
Transmission Mounting Bolts (6T30/6T40) 1,2,3 75 55  
Transmission Mounting Bolts (6T30/6T40) 4,5 50 37  
Transmission Mounting Bolts (6T45/6T50) 1,2,3,4 75 55  
Transmission Mounting Bolts (6T45/6T50) 5 50

37

 
Transmission Fluid Cooler Outlet Pipe Nut 22 16  
Transmission Fluid Cooler Inlet Pipe Nut 22 16  
Transmission Front Mount Through Bolt 100 74  
Transmission Front Mount to Transmission Bolts 62 46  
Transmission Mount Bolt - Left Side to Frame Rail 22 16  
Transmission Mount Bolt - Left Side to Transmission      
-- First Pass  50 37  
-- Secon Pass (Do an Additonal 50 to 70-Degree Turn) -- -- --
Transmission Mount Nut - Left Side to Body 22 16  
Transmission Rear Mount Through Bolt 105 77  
Transmission Rear Mount to Cradle      
-- First Pass 100 74  
-- Second Pass (Do an Additional 120 to 130-Degree Turn) -- -- --
Transmission Rear Mount to Transmission 100 74  
Transmission Range Selector Cable Bracket Bolt 18 14  
Transmission Range Selector Bracket Bolt 20 15